What does Brownzilla mean?

Brownzilla meaning in Urban Dictionary

there are two accepted versions of the term.#1: The huge dump left be another person since they were so pleased with it.**Not to-be mistaken for "victory-Dump" (the sort of dump which makes you boost your fists up in the air and then leave for several to see)#2: The fire breathing design of bad air caused by either eating butt or assgina.